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Dumont & Blake Investment Advisors’s Costco COST Stock Holding History

Dumont & Blake Investment Advisors’s Portfolio COST Stock Details COST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.24M Buy
1,246
+1,000
+407% +$975K 0.31% 82
2025
Q4 		$212K Hold
246
– – 0.05% 190
2025
Q3 		$228K Sell
246
-4
-2% -$3.83K 0.06% 184
2025
Q2 		$247K Buy
250
+4
+2% +$3.98K 0.06% 176
2025
Q1 		$233K Hold
246
– – 0.07% 176
2024
Q4 		$225K Buy
246
+6
+3% +$5.57K 0.06% 180
2024
Q3 		$213K Sell
240
-240
-50% -$208K 0.06% 186
2024
Q2 		$408K Buy
+480
New +$375K 0.06% 187

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Dumont & Blake Investment Advisors's COST Position: Q1 2026 in Review

Dumont & Blake Investment Advisors increased its Costco (COST) stake by 407% in Q1 2026, buying an estimated $975K and bringing the position to 1,246 shares worth $1.24M. The position accounts for 0.31% of the portfolio, ranked #82.

Dumont & Blake Investment Advisors first reported a position in COST in Q2 2024 and has held it in 8 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Dumont & Blake Investment Advisors held 1,246 shares of Costco worth $1.24M as of Q1 2026.
  • Dumont & Blake Investment Advisors bought 1,000 Costco shares in Q1 2026, an estimated $975K.
  • Costco made up 0.31% of Dumont & Blake Investment Advisors's portfolio in Q1 2026, its #82 holding.
  • Dumont & Blake Investment Advisors first reported a position in Costco in Q2 2024 and has held it in 8 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Dumont & Blake Investment Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.